Community Overview
- Incorporated in 1986
- Elevation: 458 feet
- Land area: 4.96 square miles
- Population density: 593 people per square mile (low)
- Population about 3,000
- Population change since 2000: +23.7%
- Males: 1,449 (49.3%) Females: 1,490 (50.7%)
- Median resident age: 32.0 years Missouri median age: 36.1 years
- Estimated median household income in 2009: $52,527 (it was $51,211 in 2000)
- Byrnes Mill: $52,527 Missouri: $45,229
- Estimated per capita income in 2009: $24,627
- Estimated median house or condo value in 2009: $160,643 (it was $81,000 in 2000)
- Byrnes Mill: $160,643 Missouri: $139,700
- Mean prices in 2009: All housing units: $158,003
- Detached houses: $229,320
- Mobile homes: $42,231
- January 2011 cost of living index in Byrnes Mill: 88.5 (less than average, U.S. average is 100)
- Ancestries: German (31.9%), Irish (15.9%), English (11.9%)
- United States (8.1%), French (7.4%), Italian (7.0%)
- For population 25 years and over in Byrnes Mill:
- High school or higher: 82.0%
- Bachelor's degree or higher: 10.1%
- Graduate or professional degree: 3.2%
- Unemployed: 2.9%
- Mean travel time to work (commute): 29.7 minutes
- For population 15 years and over in Byrnes Mill city:
- Never married: 22.6%
- Now married: 60.1%
- Separated: 1.0%
- Widowed: 3.2%
- Divorced: 13.1%
- 30 residents are foreign born